CAS: 54663-78-4; 2-(Tributylstannyl)Thiophene

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2-Iodothiophene bis(tri-n-butyltin) tributyltin chloride thiophene 2,2'-Bithiophene 2,2':5',2''-terthiophene 2-chloro-4-(p-methoxyphenyl)pyrimidine 2,2'-bithiophene-5-carboxaldehyde

📜三丁基氯化锡置于正丁基锂体系中,用 四氢呋喃,正己烷 作为反应溶剂,化学反应 1.5H,反应生成 2-三丁基甲锡烷基噻吩
参考文献:Acid Secretion Inhibitor
标题:Acid Secretion Inhibitor
摘要:本发明提供一种具有优越的抑制酸分泌作用并显示抗溃疡活性等的化合物.本发明提供一种由式(I)表示的化合物,其中r1是一种含氮的单环杂环基,可选择地与苯环或杂环缩合,该含氮的单环杂环基可选择地与苯环或杂环缩合,可选择地具有取代基,R2是可选择地取代的c6-14芳基,可选择地取代的噻吩基或可选择地取代的吡啶基,R3和r4分别是氢原子,或者r3和r4中的一个是氢原子,另一个是可选择地取代的较低烷基基团,酰基,卤原子,氰基或硝基,R5是烷基或其盐.

专利信息

专利号:US-9328109-B2
优先权日:2013-01-14
标 题:Process for the preparation of benzohetero [1, 3] diazole compounds disubstituted with heteroaryl groups
发明人：BIANCHI GABRIELE; PO' RICCARDO
权利人:ENI SPA
摘要:Process for the preparation of a benzohetero-[1,3]diazole compound disubstituted with brominated heteroaryl groups which comprises reacting at least one dihalogenated benzohetero[1,3]diazole compound with at least one brominated heteroaryl compound. Said benzohetero[1,3]diazole compound disubstituted with brominated heteroaryl groups can be advantageously used in the synthesis of compounds useful in the construction of solar concentrators (LSCs—“Luminescent Solar Concentratorsâ€?). Furthermore, said benzohetero[1,3]diazole compound disubstituted with brominated heteroaryl groups can be advantageously used in the synthesis of photoactive polymers useful in the construction of photovoltaic devices (or solar devices) such as, for example, photovoltaic cells (or solar cells), photovoltaic modules (or solar modules), on both rigid or flexible supports. Furthermore, said benzohetero[1,3]diazole compound disubstituted with brominated heteroaryl groups can be advantageously used as precursor of monomeric units in the synthesis of semiconductr polymers.

专利号:US-9440965-B2
优先权日:2010-07-16
标 题 :Process for the synthesis of benzothiadiazole compounds
发明人：SANTARELLI SAMUELE; RICCI MARCO; FUSCO ROBERTO
权利人:SANTARELLI SAMUELE; RICCI MARCO; FUSCO ROBERTO; ENI SPA
摘要:The invention relates to a significantly improved process for the preparation of benzothiadxazole compounds which can be used in the production of Luminescent Solar Concentrators, (LSC). In particular, the synthesis process of the present invention is oriented towards the preparation of 4,-di-2-thienyl-2,1,3-benzo-thiadiazole.

专利号:US-7652137-B2
优先权日:2003-03-06
标 题:Synthesis of 5 substituted 7-azaindoles and 7-azaindolines
发明人：GRACZYK PIOTR PAWEL; KHAN AFZAL; BHATIA GURPREET SINGH
权利人:EISAI R&D MAN CO LTD
摘要:The present invention provides a novel substituted azaindoline intermediate of formula (I) and a method for its synthesis. The novel substitued azaindoline intermediate (I) is provided for use in the manufacture of 5-substituted 7-azaindolines and 5-substituted 7-azaindoles.

专利号:US-9379335-B2
优先权日:2012-04-08
标题:Benzodipyrrolidones and their polymers: synthesis and applications for organic electronics and optoelectronics
发明人：CUI WEIBIN; WUDL FRED
权利人:UNIV CALIFORNIA
摘要:Disclosed is the synthesis of benzodipyrrolidone and their polymers and small molecules for electronic and optoelectronic applications. Also disclosed are devices that incorporate such polymers and small molecules.

专利号:US-9136483-B1
优先权日:2014-04-17
标 题:Thiophene fused azacoronenes: regioselective synthesis, self organization, charge transport, and its incorporation in conjugated polymers
发明人：LIU YI; HE BO
权利人:LIU YI; HE BO; UNIV CALIFORNIA
摘要:A regioselective synthesis of an azacoronene fused with two peripheral thiophene groups has been realized through a concise synthetic route. The resulting thienoazacoronene (TAC) derivatives show high degree of self-organization in solution, in single crystals, in the bulk, and in spuncast thin films. Spuncast thin film field-effect transistors of the TACs exhibited mobilities up to 0.028 cm 2 V −1 S −1 , which is among the top field effect mobilities for solution processed discotic materials. Organic photovoltaic devices using TAC-containing conjugated polymers as the donor material exhibited a high open-circuit voltage of 0.89 V, which was ascribable to TAC's low-lying highest occupied molecular orbital energy level.

专利号:US-9000170-B2
优先权日:2012-03-19
标 题:Process for the preparation of tetracarboxynaphthalenediimide compounds disubstituted with heteroaryl groups
发明人：SCHIMPERNA GIULIANA; PELLEGRINO ANDREA; CHIABERGE STEFANO; BIANCHI GABRIELE
权利人:ENI SPA
摘要:A process for the preparation of a tetracarboxynaphthalenediimide compound disubstituted with heteroaryl groups having general formula (I), comprising the reaction of at least one disubstituted N,N′-dialkyl-1,5,8-tetracarboxynaphthalenediimide with at least one heteroaryl compound. Said tetracarboxynaphthalenediimide compound disubstituted with heteroaryl groups can be advantageously used as monomer in the synthesis of semiconductor polymers which can be advantageously used in the construction of organic field effect transistors (OFET) or of organic thin film transistors (OTFT).